Ekino\Drupal\Debug\Extension\Iterator\NullRecursiveIterator

Complexity

Total Complexity

7

Size/Duplication

Total Lines	49
Duplicated Lines	0 %

Test Coverage

Coverage

0%

Importance

Changes

0

7 Methods

Rating	Name	Duplication	Size	Complexity
A	key()	0	2	1
A	rewind()	0	2	1
A	valid()	0	2	1
A	getChildren()	0	2	1
A	hasChildren()	0	2	1
A	next()	0	2	1
A	current()	0	2	1

<?php

declare(strict_types=1);

/*
 * This file is part of the ekino Drupal Debug project.
 *
 * (c) ekino
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace Ekino\Drupal\Debug\Extension\Iterator;

class NullRecursiveIterator implements \RecursiveIterator
{
    /**
     * {@inheritdoc}
     */
    public function current()
    {
    }

    /**
     * {@inheritdoc}
     */
    public function next(): void
    {
    }

    /**
     * {@inheritdoc}
     */
    public function key()
    {
    }

    /**
     * {@inheritdoc}
     */
    public function valid(): bool
    {
    }

In this branch, the function will implicitly return null which is incompatible with the type-hinted return boolean. Consider adding a return statement or allowing null as return value.

    /**
     * {@inheritdoc}
     */
    public function rewind(): void
    {
    }

    /**
     * {@inheritdoc}
     */
    public function hasChildren(): bool
    {
    }

In this branch, the function will implicitly return null which is incompatible with the type-hinted return boolean. Consider adding a return statement or allowing null as return value.

    /**
     * {@inheritdoc}
     */
    public function getChildren(): \RecursiveIterator
    {
    }

In this branch, the function will implicitly return null which is incompatible with the type-hinted return RecursiveIterator. Consider adding a return statement or allowing null as return value.

}